Wuxi Xinshanhu Steel Co., Ltd. is a Chinese stainless steel manufacturer existing for eleven years with rich production experience
Stainless Steel Pipe,Stainless steel tube,Stainless steel tube production,Stainless steel suppliers,Wuxi Xinshanhu Steel Co., Ltd.

The whole process of stainless steel pipe from preparation to shipment to customers

Date:2024-05-28Tags:Stainless Steel Pipe,Stainless steel tube,Stainless steel tube production,Stainless steel suppliers,Wuxi Xinshanhu Steel Co., Ltd.

Stainless Steel Pipe Production Preparation

Wuxi Xinshanhu Steel Co., Ltd. is a stainless steel supplier in China, which enjoys a good reputation in the field of stainless steel tube production, and its excellent production process and strict quality control ensure the high quality of its products. Below is the detailed process of manufacturing stainless steel tubes at XSHSteel:

Raw Material Preparation

The production of high quality stainless steel tubes begins with the use of selected stainless steel raw materials. XSHSteel typically utilizes high grade stainless steel alloys such as 304 and 316, which are supplied in coils or sheets to ensure stability and consistency in production.

stainless steel tube

Stainless Steel Tube Production Process

Uncoiling and Shearing

Stainless steel coils or sheets are first uncoiled and then sheared to the required width. These wide strips are then used in the subsequent forming process, laying the foundation for the manufacture of high quality stainless steel tubes.


The sheared strip is gradually rolled into a round tube shape by a forming unit. Multiple rollers work in tandem to gradually bend the steel strip to form a precise round tube. This process ensures the accuracy of the shape and size of the tube.


The formed strip enters the welding machine and is welded, XSHSteel commonly uses TIG and high frequency welding methods to ensure a strong and attractive weld. Once the welding is complete, the tube's seams are completely closed, creating a seamless tube body.

Heat Treatment

After welding, stainless steel tubes need to be heat treated to eliminate stresses generated during the welding process and to restore the corrosion resistance and mechanical properties of stainless steel. Solution treatment is a common method, where the tube is heated to a high temperature and then rapidly cooled to ensure the stability of the material properties.

Straightening and sizing

Heat-treated tubes may be bent to a certain extent and need to be straightened by a straightening machine. Sizing machines are used to accurately adjust the outside diameter and wall thickness of tubes to ensure they meet customer specifications.

Surface treatment

To enhance the appearance and corrosion resistance of stainless steel tubing, XSHSteel uses surface treatments such as pickling, polishing and passivation. Pickling removes the oxide skin on the surface, polishing makes the tube surface bright, and passivation enhances the corrosion resistance of stainless steel.

stainless steel pipe

Stainless steel tube post-production inspection and shipment


Inspection during the production process and of the final product is of paramount importance. XSHSteel carries out dimensional measurements, visual inspections, mechanical property tests and non-destructive testing (e.g. ultrasonic testing, radiographic testing, etc.) to ensure that the quality of the tubes meets the highest standards.

Cutting and Packaging

Qualified stainless steel tubes that have passed inspection are cut according to customer requirements and packaged appropriately. These steps ensure that the tubes are not damaged during transportation and storage and are delivered to the customer intact.


Packaged stainless steel tubes are arranged for shipment according to the order, and Wuxi Xinshanhu Steel Co., Ltd. as a reputable stainless steel supplier in China will ensure that the products are delivered to the customer's specified location on time.

Wuxi Xinshanhu Steel Co., Ltd. has won the trust and praise of customers for its rigorous production process and excellent product quality. Each step of the production process is strictly controlled to ensure the production of stainless steel tubes that meet high standards, which are widely used in various industries such as petroleum, chemical, food, pharmaceutical and aviation.